2214444392 has 16 divisors (see below), whose sum is σ = 4193194500. Its totient is φ = 1096259200.

The previous prime is 2214444391. The next prime is 2214444431. The reversal of 2214444392 is 2934444122.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1974380356 + 240064036 = 44434^2 + 15494^2 .

It is not an unprimeable number, because it can be changed into a prime (2214444391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1369517 + ... + 1371132.

Almost surely, 2^2214444392 is an apocalyptic number.

It is an amenable number.

2214444392 is a deficient number, since it is larger than the sum of its proper divisors (1978750108).

2214444392 is a wasteful number, since it uses less digits than its factorization.

2214444392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2740756 (or 2740752 counting only the distinct ones).

The product of its digits is 55296, while the sum is 35.

The square root of 2214444392 is about 47057.8834203155. The cubic root of 2214444392 is about 1303.4316419211.

The spelling of 2214444392 in words is "two billion, two hundred fourteen million, four hundred forty-four thousand, three hundred ninety-two".